return name ? name : ".config";
}
-const char *conf_get_autoconfig_name(void)
+static const char *conf_get_autoconfig_name(void)
{
char *name = getenv("KCONFIG_AUTOCONFIG");
name = expand_string(conf_defname);
env = getenv(SRCTREE);
if (env) {
- sprintf(fullname, "%s/%s", env, name);
+ snprintf(fullname, sizeof(fullname), "%s/%s", env, name);
if (is_present(fullname))
return fullname;
}